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Posts Tagged ‘NDR’

Cannot send email to previous users, or domains no longer hosted by Exchange

Icon Written by Grant on November 10, 2011 – 8:54 pm

If you send email to domains that used to be hosted on your Exchange organisation you receive NDR error 5.1.1 – similar to this: The e-mail account does not exist at the organization this message was sent to. Check the e-mail address, or contact the recipient directly to find out the correct address. You may […]

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